Owners Manual
Page 10
BLOCK DIAGRAMS The MX-D1 is a high-power, high-performance PWM (Pulse Width Modulation) digital stereo power amp, utilizing Yamaha's latest digital power amplifier and switching power supply technologies. Amplifier Block Diagram Input amp IN 2.8 MHz clock input YDA133 Active power control Analog feedback Closed-loop feedback Constant-gain PLL modulator circuit ... rectifier circuit 2.8MHz (amp) Protection circuit OSC Microcomputer 88kHz Right-channel power supply 2.8MHz (amp) External interface E-6 The following block diagrams show the amplifier and power supply circuits.
BLOCK DIAGRAMS The MX-D1 is a high-power, high-performance PWM (Pulse Width Modulation) digital stereo power amp, utilizing Yamaha's latest digital power amplifier and switching power supply technologies. Amplifier Block Diagram Input amp IN 2.8 MHz clock input YDA133 Active power control Analog feedback Closed-loop feedback Constant-gain PLL modulator circuit ... rectifier circuit 2.8MHz (amp) Protection circuit OSC Microcomputer 88kHz Right-channel power supply 2.8MHz (amp) External interface E-6 The following block diagrams show the amplifier and power supply circuits.